bluetooth: put hci dev after del conn

Move hci_dev_put to del_conn to avoid hci dev going away before hci conn.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc net/bluetooth/hci_conn.c
Simple merge

diff --cc net/bluetooth/hci_sysfs.c
Simple merge